Subaru 2002 IMPREZA Service Manual page 156

TIMING BELT ASSEMBLY
MECHANICAL
B: INSTALLATION
ER ASSEMBLY AND BELT IDLER
1) Preparation for installation of automatic belt ten-
sion adjuster assembly:
CAUTION:
Always use a vertical type pressing tool to
move the adjuster rod down.
Do not use a lateral type vise.
Push the adjuster rod vertically.
Be sure to slowly move the adjuster rod down
applying a pressure of 294 N
(30
kgf, 66 Ib).
Press-in the push adjuster rod gradually tak-
ing more than three minutes.
Do not allow press pressure to exceed 9,807
N (1,000 kgf, 2,205 Ib).
Press the adjuster rod as far as the end sur-
face of the cylinder. Do not press the adjuster
rod into the cylinder. Doing so may damage the
cylinder.
Do not release the press pressure until stop-
per pin is completely inserted.
(1) Attach the automatic belt tension adjuster
assembly to the vertical pressing tool.
(2) Slowly move the adjuster rod down with a
pressure of 294 N (30 kgf, 66 Ib) until the adjust-
er rod is aligned with the stopper pin hole in the
cy1 inde r.
1. AUTOMATIC BELT TENSION ADJUST-
\ I
1
H2M23821
(3) With a 2 mm (0.08 in) dia. stopper pin or a 2
mm (0.08 in) (nominal) dia. hex bar wrench in-
serted into the stopper pin hole in the cylinder,
secure the adjuster rod.
2) Install the automatic belt tension adjuster as-
sembly.
Tightening torque:
39 N-m (4.0 kgf-m, 28.9 ft-lb)
3) Install the belt idler No. 2.
Tightening torque:
39 N.m (4.0 kgf-m, 28.9 ff-lb)
4)
Install the belt idler.
Tightening torque:
39 N.m (4.0 kgf-m, 28.9 ft-lb)
ME(D0HC TURBO)-50